our ambassador, chris stevens, the state department officer sean smith and two former navy seals tyrone woods and glen dorty. doherty. >> shepard, the charges remain under seal in new york tonight. in may released three suspects wanted for questioning. it is not clear whether they are the ones charged. but reporters spoke to one of the suspects just days after the attack and more recently. justice department officials issued the following statement, quote: the department's investigation is ongoing. it has been and remains a top priority. we have no further comment at this time. the administration is under increasing pressure to show that it is acting against the benghazi perpetrators. fox news has spoken to multiple military sources who say that u.s. operators have been on the ground monitoring several suspected attackers in libya for more than 10 months. libyan sources tonight tell us there is a great deal of action, activity tonight in darna a town known as recruiting ground for al qaeda east of benghazi. it is not clear the nature of the activity there tonight but darna has long been